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Manipal Entrance Test 2020 Chemistry Paper

Question : 44 of 50

Marks: +1, -0

List I (Reaction)		List II (Reagent/Catalyst)
A	Cannizaro reaction	(1)	$\mathrm{SnCl}_2/\mathrm{HCl}$
B	Stephen's reaction	(2)	$\mathrm{NaOH}$
C	Clemmensenreduction	(3)	$\mathrm{Zn}/\mathrm{Hg}-\mathrm{conc.HCl}$
D	Rosenmund's method	(iv)	$\frac{\mathrm{Pd}/\mathrm{BaSO}_4}{\text{Boiling xylene}}$

Solution:

A \xrightarrow{2} B \xrightarrow{1} C \xrightarrow{3} D \xrightarrow{4}

Cannizaro reaction

-\mathrm{NaOH}

Stephan's reaction

-\mathrm{SnCl}_2/\mathrm{HCl}

Clemmensen reduction - Zn/Hg -Conc. HCI

Rosenmund's method

-\frac{\mathrm{Pd}-\mathrm{BaSO}_4}{\text{Boiling xylene}}

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